package test;

public class ShuLie {

	public static void main(String[] args) {
		int a = 0;
		int b = 1;
		int c = 0;
		for(int i=1;i<11;i++) {
			
			c = a + b;
			a = b;
			b = c;
		}
		System.out.println(test1(11));
	}
	public static int test1(int n) {
		if(n==1 || n==2) {
			return 1;
		} else {
			return test1(n-1)+test1(n-2);
		}
		
		
		
		
	}
	
}
